Home Comparison Pentium 1405 V2 vs Intel Xeon E5503

Pentium 1405 V2 vs Intel Xeon E5503

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon E5503 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1405 V2 's Advantages
Released 3 years and 10 months late
Higher specification of memory (DDR3-1333 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (6MB vs 4MB)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (40W vs 80W)
Intel Xeon E5503 's Advantages
Higher base frequency (2GHz vs 1.4GHz)

Score

Benchmark

Geekbench 5 Single Core
Pentium 1405 V2
300
Intel Xeon E5503 +15%
345
Geekbench 5 Multi Core
Pentium 1405 V2
552
Intel Xeon E5503 +111%
1165
VS

General Parameters

Jan 2014
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EN
Core Architecture
Gainestown
Intel Socket 1356
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Pentium (Ivy Bridge)
Generation
Xeon (Gainestown)

Package

1.008 billions
Transistor Count
0.731 billions
22 nm
Manufacturing Process
45 nm
Intel Socket 1356
Socket
Intel Socket 1366
40 W
Power Consumption
80 W
80 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
133 mm²
Die Size
263 mm²
FC-LGA12A
Package
FC-LGA8

CPU Performance

1.4 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
0
2
Total Core Count
2
2
Total Thread Count
2
100 MHz
Bus Frequency
133 MHz
14.0
Multiplier
15.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3-1333
Memory Types
DDR3
2
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
24
PCIe Lanes
-

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